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WO2013191377A1 - Lampe à diodes électroluminescentes tubulaire ayant une base de protection contre les chocs électriques - Google Patents

Lampe à diodes électroluminescentes tubulaire ayant une base de protection contre les chocs électriques Download PDF

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Publication number
WO2013191377A1
WO2013191377A1 PCT/KR2013/004195 KR2013004195W WO2013191377A1 WO 2013191377 A1 WO2013191377 A1 WO 2013191377A1 KR 2013004195 W KR2013004195 W KR 2013004195W WO 2013191377 A1 WO2013191377 A1 WO 2013191377A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
contact
pin
led lamp
members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/004195
Other languages
English (en)
Korean (ko)
Inventor
남기호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEKLUX Co Ltd
Original Assignee
TEKLUX Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020130049992A external-priority patent/KR101373216B1/ko
Application filed by TEKLUX Co Ltd filed Critical TEKLUX Co Ltd
Publication of WO2013191377A1 publication Critical patent/WO2013191377A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H01R33/0836—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp characterised by the lamp holding means
    • H01R33/0845—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp characterised by the lamp holding means with axially resilient member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a straight type LED lamp having an electric shock protection base, and more particularly, in the straight type LED lamp so that the electricity is supplied to the power input terminal of the LED lamp only when the pin of the base is properly mounted in the socket, electric shock It relates to a straight type LED lamp having an electric shock protection base that can prevent the.
  • Straight-type LED lamp refers to the LED lamp having the form of a fluorescent lamp, it is often installed intact in the lamp holder where the fluorescent lamp was installed.
  • the lamp holder where the fluorescent lamp was installed has a ballast for the fluorescent lamp. If the ballast does not have a protection circuit against overcurrent and overvoltage, even if only one pin of one base of the linear LED lamp is connected, the pins of the opposite base are short-circuited. If the user grabs these pins, an electric shock may occur.
  • the present invention is to ensure that only the pins of the base is energized with the power supply terminal of the LED lamp so that no current flows to the pins not installed in the socket to solve this problem. Try to solve.
  • the present invention is a structure of the base which is installed on both sides of the tube of the linear LED lamp, protrudes into the base through the horizontal groove formed in the front of the base, both sides of the guide member formed inside the base
  • An elastic resistance push member which is guided by and moves along the longitudinal direction of the pin installed in the base, and is supported by the elastic member in the base member to receive the elastic resistance;
  • the elastic resistance push member has a straight portion extending in a straight line in the longitudinal direction of the pin and an inclined portion inclined downward from the end of the straight portion, the front of the straight portion is formed with a first push protrusion projecting upwards,
  • the pin is partially protruded outward from the front of the base and the remaining part protrudes into the base, and is installed in the base, and the contact portion is disposed with a gap on the back of the pin protruding into the base.
  • a contact member having a downward extension portion inclined downward from the contact portion and an upward extension portion inclined upwardly from the downward extension portion;
  • the inclined portion of the elastic resistance push member is in contact with a portion of the downward extension, the contact member is connected to the power input terminal of the straight LED lamp, the base in the rear of the downward extension of the contact member It provides a shock-proof base structure of the straight-type LED lamp comprising a second push projection protruding toward the downward extension.
  • the base has a base adapter mounted to the tube and the base cap coupled to the base adapter, the guide member is formed to protrude forward from the inner surface of the base adapter, the elastic resistance push member
  • the space is formed in the center has a shape divided into both sides and the elastic member is preferably installed in the space.
  • the present invention also has a structure of the base which is installed on both sides of the tube of the linear LED lamp, the horizontal member facing each other as installed in the longitudinal direction of the pin protruding from the inside of the base to the base, and the horizontal member A contact member having a connection member for connecting a;
  • the contact member is connected to the power input terminal of the straight LED lamp, the pin is installed through the front of the base and can move along the longitudinal direction, between the pin and the horizontal member of the contact member It comprises an elastic member installed;
  • the pin may be elastically pushed toward the horizontal member of the contact member, and if the force applied to the pin is pushed further back and is introduced between the horizontal member, and if some force is subsequently removed,
  • the pin provides a structure of the base installed on both sides of the tube of the tubular LED lamp, characterized in that the position is restored to the front part but still in contact with the horizontal member while remaining between the horizontal member.
  • the base has a base adapter mounted to the tube and the base cap coupled to the base adapter, the contact member is installed with the connection member mounted on the slit formed on the inner surface of the base adapter, An end portion of the pin is formed with an annular periphery so that the spring is fitted with the elastic member, and the opposite end of the spring is in contact with the front side of the horizontal member.
  • a cylindrical portion protruding forward from the inner surface of the base adapter to surround the contact member is formed.
  • the present invention also has a structure of the base which is installed on both sides of the tube of the linear LED lamp, and passes through the horizontal groove formed in the front of the base, a part protrudes to the outside of the base and the remaining part to the inside of the base.
  • the protruding portion, which protrudes into the base, is guided by a guide member formed inside the base to move along the longitudinal direction of the pin installed on the base, and further to the elastic member installed inside the base member.
  • each of the first and second contact members may include a first inclined portion inclined inward in the rear direction and a second inclined portion inclined outward in the rearward direction at the ends of the first inclined portion and the second inclined portion.
  • the first and second contact members are connected to a power input terminal of the straight LED lamp, and the elastic resistance push members are connected to both sides of the elastic resistance push member.
  • the amount of the contact member opening member and the contact opening member having a first extension portion extending in a straight line in the rearward direction along the longitudinal direction of the pin and a second extension portion inclined toward the inner side, which is formed continuously to the rear of the first extension portion.
  • First and second pin contact preventing members respectively disposed on the outside and spaced apart from each other, the pins partially protrude outward from the front of the base and the other parts of the bays Protruding into the inner side of the switch and disposed outside the first and second pin contact preventing members, respectively, wherein the first inclined portions of the first and second contact members are respectively extended from the second extension part of the contact opening member and the first;
  • a second pin contact preventing member wherein an outer surface of the first inclined portion of the first and second contact members contacts the first and second pin contact preventing members, respectively.
  • the second contact member is not in contact with the pin, and when the elastic resistance push member is pushed backward, the first inclined portions of the first and second contact members are out of contact with the first and second pin contact preventing members, respectively.
  • the electric shock prevention base of the straight LED lamp characterized in that they ride the second extension portion of the contact opening member to the first extension portion, and the first and second contact members are opened outward so that they are in contact with the pins, respectively.
  • the first and second pin contact preventing members have a contact inclined portion in contact with an outer surface of the front portion of the first inclined portion of the first and second contact members.
  • the base has a base adapter mounted to the tube and the base cap for coupling with the base adapter, the contact member opening member of the elastic resistance push member penetrates the center thereof to form a guide cavity
  • a guide protrusion corresponding to the cavity for the guide is formed on an inner surface of the base adapter.
  • the elastic resistance push member is disposed on the opposite side of the light transmitting portion of the linear LED lamp.
  • the ends of the protruding portion of the base of the elastic resistance push member forms a round.
  • the front end of the first inclined portion of the first and the second contact member is formed with a contact portion bent inward in the front direction.
  • FIG. 1 is a perspective view showing a cutaway perspective view of the base structure for preventing electric shock protection according to the first aspect of the present invention
  • FIG. 2 and 3 are cross-sectional views taken along the line A-A of FIG. 1 showing contact with a pin before contact is made;
  • FIG. 4 is a view showing an operating state of the base for preventing electric shock protection of FIG.
  • FIG. 5 is a perspective view showing a cutaway perspective view of the base structure for preventing electric shock protection according to the second aspect of the present invention
  • 6 and 7 are cross-sectional views taken along the line A-A of FIG. 5 showing contact with the pins before contact.
  • FIG. 8 is a view showing the operation of the base for preventing electric shock protection of FIG.
  • FIG. 9 is a perspective view showing a cutaway perspective view of the base structure for preventing electric shock protection according to the third aspect of the present invention.
  • FIG. 10 is a view showing a state before being installed in the socket in the base structure of FIG.
  • FIG. 11 is a view showing a state when installed in the socket in the base structure of FIG.
  • FIG. 12 is a view showing that a straight type LED lamp equipped with an electric shock protection prevention base according to the present invention is installed in a socket.
  • FIG. 1 is a cutaway perspective view showing a structure of a base 1000 that can prevent an electric shock in a linear LED lamp according to the first aspect of the present invention.
  • the linear LED lamp is a cylindrical body portion, the LED element is installed inside the tube to emit light and the base 1000 is installed on both sides of the tube.
  • the base 1000 has a base adapter 20 mounted on the tube and a base cap 10 coupled with the base adapter 20.
  • a horizontal groove 18 is formed on the front surface of the base cap 10, and the elastic resistance push member 40 is installed through the horizontal groove 18.
  • Guide portions 24 and 24 ' protrude from the inner surface 280 of the base adapter 20, and both sides of the elastic resistance push member 40 are guided by the guide portions 24 and 24'. And move along the length of the pins 11 and 11 ′ into the base 1000.
  • a spring 8 which is an elastic member, is installed between the elastic resistance push member 40 and the inner surface 280 of the base adapter 20, the elastic resistance push member 40 is the base In the case of moving inward (1000) it is subjected to elastic resistance by the spring (8).
  • the elastic resistance push member 40 has a space portion 43 formed at the center thereof and is divided into two sides, and the spring 8 has an installation end formed behind the center space portion 43 ( 43 and the mounting end 203 formed in the inner surface 280 of the base adapter 20. (See Figures 1 and 2)
  • the elastic resistance rolling member 40 has a space portion 43 formed at the center thereof and is divided to both sides.
  • Each of the straight portions 44 and 44 extending in a straight line along the longitudinal direction of the pins 11 and 11 '. ') And inclined portions 446 and 446' inclined downward from the ends of the straight portions 44 and 44 ', and protruding upward in front of the straight portions 44 and 44'.
  • One push projections 41 and 41 ' are formed.
  • a contact member 60, 60 ' installed extending from the inner surface of the base adapter 20, the contact member 60, 60' A contact portion 68 and 68 'positioned at a rear surface of the pins 11 and 11' protruding into the base cap 10 and a lower portion from the contact portions 68 and 68 '.
  • downwardly extending portions 63 and 63 ' extending inclined to and upwardly extending portions 62 and 62' extending inclined upwardly from the downwardly extending portions 63 and 63 '.
  • the linear extension portions 61 and 61 ' are formed on the rear sides of the upward extension portions 62 and 62' of the contact members 60 and 60 ', and these linear extension portions 61 are formed. 61 'is fitted into the through hole 208 passing through the base adapter 20.
  • the inclined portions 446 and 446 ′ of the elastic resistance push member 40 contact a portion 623 of the downward extension portions 63 and 63 ′.
  • the contact members 60 and 60 ' are connected to a power input terminal of the tubular LED lamp.
  • protrudes forward from the inner surface 280 of the base adapter 20 is located behind the downward extension portions 63, 63 'of the contact members 60, 60'. Second push projections 26 and 26 'are provided.
  • the cylindrical portion 28 protruding forward from the inner surface 280 of the base adapter 20 to surround the contact portions 68, 68 'of the contact members 60, 60' ( 28 ') is formed.
  • Figures 2 and 4 (a) shows a state before the linear LED lamp mounted with the base 1000 according to the present invention is mounted in the socket
  • Figures 3 and 4 (b) is in accordance with the present invention
  • the straight type LED lamp equipped with the base 1000 is mounted on the socket.
  • the base structure 1000 is that the pins 11, 11 'and the contact members 60, 60' before the pins 11, 11 'are installed in the socket. No contact is made, and the pins 11 and 11 'must be installed in the socket so that the pins 11 and 11' and the contact members 60 and 60 'come into contact with each other to make electricity.
  • 5 to 8 show the structure of the base 2000 that can prevent the electric shock in the linear LED lamp according to the second aspect of the present invention.
  • the rectangular LED lamp is a cylindrical body portion, the LED element is installed inside the tube to emit light and the base 2000 is installed on both sides of the tube.
  • the base 2000 has a base adapter 20 mounted on the tube and a base cap 10 coupled with the base adapter 20.
  • the pins 11 and 11 protruding forward from the inner surface 280 of the base adapter 280 so that the contact members 600 and 600 'protrude into the base cap 10. It is installed corresponding to the longitudinal direction of ').
  • the contact members 600, 600 ′ are horizontal members 602, 603, 602 ′ and 603 ′ facing each other, and the horizontal members 602, 603, 602 ′ and 603 ′, respectively.
  • the contact members 600 and 600 ′ are connected to a power input terminal of the straight LED lamp.
  • a spring which is an elastic member, between the pins 11, 11 'and the horizontal members 602, 603, 602', 603 'of the contact members 600, 600'. (4) (4) is provided.
  • annular peripheral portion 118, 118 ′ is formed at the end side of the pins 11, 11 ′ so that the springs 4, 4 are formed on the pins 11, 11 ′.
  • the opposite ends of the springs 4 and 4 abut the front sides of the horizontal members 602, 603, 602 ′ and 603 ′.
  • the pins 11 and 11 ' may be elastically pushed toward the horizontal members 602, 603, 602' and 603 'of the contact members 600 and 600'. If the force applied to the pins 11, 11 'is pushed further back, it is drawn back between the horizontal members 602, 603, 602', 603 ', and if some force is subsequently removed, The pins 11, 11 ′ partially relocate forward but still remain between the horizontal members 602, 603, 602 ′, 603 ′ and the horizontal members 602, 603, 602. Contact 603 603.
  • FIG. 6 shows a state in which no force is applied to the pins 11 and 11 '
  • FIG. 7 shows a force applied to the pins 11 and 11' so that the pins 11 and 11 'are pushed back to the horizontal position.
  • the members 602, 603, 602 ', 603' are drawn in contact with each other.
  • cylindrical portions 28 and 28 are formed to protrude forward from the inner surface 280 of the base adapter 20 to surround the contact members 680 and 680, and the contact member 600 is formed. (600 ') is prevented from being shorted and its position is not dislodged.
  • FIG. 8 (a) shows before the straight type LED lamp equipped with the base 2000 according to the present invention is installed in the socket. As shown, no force is applied to the pin 11 so that the pin 11 does not contact between the horizontal members 602 and 603 of the contact member 600.
  • the base structure 2000 according to the second aspect of the present invention is suitable for the shape in which the socket of the lamp holder is pushed back elastically as a push type.
  • FIG. 9 to 12 show a base 3000 that can prevent an electric shock in a linear LED lamp according to a third aspect of the present invention.
  • the linear LED lamp according to the third aspect of the present invention that can prevent electric shock base 3000 is mounted on the tube of the linear LED lamp and the base adapter (20) 20 has a base cap (10) coupled with.
  • Fins 11 and 11 ′ protrude outwardly in front of the base cap 10, and the remaining portions of the pins 11 and 11 ′ extend into the base 10.
  • a horizontal groove 18 is formed on the front surface of the base cap 10, and the elastic resistance push member 400 is mounted therethrough, and a part of the elastic resistance push member 400 is formed of the base cap 10. Protruding to the outside and the remaining portion is protruded into the base (300).
  • the elastic resistance push member 400 is to be moved to the rear in the longitudinal direction of the pins (11) (11 ') by the spring (4) installed inside the base 3000 when it is pushed back in this way It means to receive elastic resistance.
  • the elastic resistance rolling member 400 has a contact opening member 480 on the upper surface of the portion protruding into the base, the contact opening member 480 is the first extension portion (481) on both outer sides ( 481 ') and second extension portions 482 and 482'. (See FIGS. 10 and 11)
  • the first extension portions 481 and 481 ' extend in a straight line in the rearward direction along the length direction of the pins 11 and 11', and the second extension portions 482 and 482 'are formed in a first direction. It is formed to be continuous behind the extension portions 481 and 481 'and has an inclination toward the inside.
  • the elastic resistance push member 400 has first and second pin contact preventing members 460 and 460 'respectively disposed on an upper surface thereof and spaced apart from both sides of the contact opening member 480. (See FIGS. 10 and 11)
  • the base 3000 according to the third aspect of the present invention also has first and second contact members 6000 and 6000 ′ which are spaced apart from each other inside the base.
  • Each of the first and second contact members 6000 and 6000 ′ is formed of the first inclined portions 681 and 681 ′ that are inclined inward in the rearward direction and the first inclined portions 681 and 681 ′. It has a second inclined portion 682, 682 ′ that is inclined outwardly in the rearward direction at the end and also has support portions 683, 683 ′ connected to the second inclined portion 682, 682 ′.
  • the first and second contact members 6000 and 6000 ′ are connected to a power input terminal of the tubular LED lamp.
  • the pins 11 and 11 ' are disposed outside the first and second pin contact preventing members 460 and 460', respectively.
  • first inclined portions 681 and 681 ′ of the first and second contact members 6000 and 6000 ′ are second extension portions 482 of the contact opening member 480, respectively. 482 ′ and the first and second pin contact preventing members 460 and 460 ′.
  • the outer surfaces 6811 of the first inclined portions 681 and 681 'of the first and second contact members 6000 and 6000' are respectively the first and second pin contact preventing members 460. ) 460 ′, thereby preventing the first and second contact members 6000 and 6000 ′ from contacting the pins 11 and 11 ′.
  • the first and second pin contact preventing members 460 and 460 ′ are an outer surface 6811 of the first inclined portion 681 of the first and second contact members 6000 and 6000 ′. It has contact inclined portions 461 and 461 'so that it can be contacted.
  • the contact member opening member 480 of the elastic resistance rolling member 400 is formed through the center of the guide cavity 488, the inner surface of the base adapter 20, the guide cavity ( A guide protrusion 98 corresponding to 488 is formed to form a guide when the elastic resistance rolling member 400 is pushed back.
  • the elastic resistance push member 400 receives the elastic resistance when the spring 4 is installed between the inner surface of the base adapter 20 and pushed backward.
  • FIG. 10 shows a state of the base 3000 before the straight LED lamp having the base 3000 according to the third side is installed in the socket
  • FIG. 11 shows the base 3000 according to the third side.
  • first inclined portions 681 and 681 ′ of the first and second contact members 6000 and 6000 ′ are second extension portions 482 and 482 ′ of the contact opening member 480, respectively.
  • first and second pin contact preventing members 460 and 460 ′, and the first and second pin contact preventing members 460 and 460 ′ are disposed between the first and second pin contact preventing members 460 and 460 ′.
  • the contact members 6000 and 6000 ' are prevented from contacting the pins 11 and 11'.
  • the first inclined portion 681, 681 'of the first and second contact members 6000 and 6000' contact the first and second pins, respectively.
  • the first and second contact members 6000 and 6000 ′ are respectively separated from the contact with the preventing members 460 and 460 ′, and the second extension parts 482 and 482 ′ of the contact opening members 480 are respectively.
  • the front end of the first inclined portion 681 and 681 'of the first and second contact members 6000 and 6000' to easily contact the pins 11 and 11 '. It has contact portions 689 and 689 'that are curved inward along the front side.
  • both the pins 11 and 11 ′ are inserted into the sockets, so that the elastic resistance push member 400 is pushed back.
  • the contact members 6000 and 6000 ' make contact with the pins 11 and 11', and both pins 11 and 11 'must be installed in the socket to make contact with the pins 11 and 11'.
  • the elastic resistance push member 400 is disposed on the opposite side of the light transmitting portion 170 of the linear LED lamp.
  • the elastic resistance push member 400 can be installed by turning the tube 100 of the linear LED lamp against the lower portion of the installation portion 88 of the socket 80 installed on the ceiling or the like.
  • the elastic resistance push member 400 side will be located on the ceiling side. This typically provides convenience as a way of fitting a straight-type lamp (eg a fluorescent lamp).
  • the front end of the elastic resistance rolling member 400 forms a curvature R, and thus the curvature R and the curvature R of the cavity 88 when inserted into the cavity 88 of the socket 80 Correspondingly, installation is easy.
  • the base 3000 faces the elastic resistance push member 400 of the base 3000 to the ceiling in the pin groove of the butt socket provided with the elastic resistance push member 400 on the ceiling and both pins 11 of the base 3000.
  • 11 By inserting 11), it is possible to install the pins 11 and 11 'of the base 3000 in the pin groove of the opposite butt socket while pushing the tube 100 of the straight LED lamp to one side. If the butt-type LED lamp equipped with the base 3000 is installed in the butt socket, the elastic resistance push member 400 side will be located on the ceiling side. Therefore, it can be easily mounted on the butt socket.
  • the base 1000 according to the first aspect.
  • the elastic resistance push member 400 is easily operated by a spring therein, when the elastic resistance push member 400 is inserted into the cavity of the butt socket, the elastic member is easily installed to correspond to the elastic member of the cavity.
  • the present invention allows electricity to be connected to the power supply terminal of the LED lamp only when the pins of the base are properly installed in the socket so that no current flows through the pin that is not installed in the socket, which may occur when the user touches the pin.
  • a straight LED lamp having an electric shock protection base that can prevent electric shock.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
PCT/KR2013/004195 2012-06-20 2013-05-10 Lampe à diodes électroluminescentes tubulaire ayant une base de protection contre les chocs électriques Ceased WO2013191377A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20120066036 2012-06-20
KR10-2012-0066036 2012-06-20
KR1020130049992A KR101373216B1 (ko) 2012-06-20 2013-05-03 감전보호 베이스를 가지는 직관형 엘이디램프
KR10-2013-0049992 2013-05-03

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WO2013191377A1 true WO2013191377A1 (fr) 2013-12-27

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613431A (zh) * 2015-02-12 2015-05-13 林闽应 便于组装的led灯支架及包含该支架的led灯
CN104791723A (zh) * 2015-03-23 2015-07-22 林闽应 便于组装的led灯支架及包含该支架的led灯
WO2016012112A1 (fr) * 2014-07-25 2016-01-28 Osram Gmbh Couvercle d'extrémité pour un appareil d'éclairage, et appareil d'éclairage
CN106885151A (zh) * 2017-03-22 2017-06-23 乐康 一种led灯
CN107218536A (zh) * 2017-03-22 2017-09-29 乐康 一种新型led灯
CN107218579A (zh) * 2017-03-22 2017-09-29 乐康 一种便捷的led灯

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KR20040042129A (ko) * 2002-11-13 2004-05-20 김영경 형광등기구용 소켓
JP2007103235A (ja) * 2005-10-06 2007-04-19 K 2 Station:Kk Ｌｅｄライト
JP2009043447A (ja) * 2007-08-06 2009-02-26 Sharp Corp 照明装置
KR20100008100U (ko) * 2009-02-05 2010-08-13 구자숙 개량 형광등 소켓

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040042129A (ko) * 2002-11-13 2004-05-20 김영경 형광등기구용 소켓
JP2007103235A (ja) * 2005-10-06 2007-04-19 K 2 Station:Kk Ｌｅｄライト
JP2009043447A (ja) * 2007-08-06 2009-02-26 Sharp Corp 照明装置
KR20100008100U (ko) * 2009-02-05 2010-08-13 구자숙 개량 형광등 소켓

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016012112A1 (fr) * 2014-07-25 2016-01-28 Osram Gmbh Couvercle d'extrémité pour un appareil d'éclairage, et appareil d'éclairage
CN104613431A (zh) * 2015-02-12 2015-05-13 林闽应 便于组装的led灯支架及包含该支架的led灯
CN104791723A (zh) * 2015-03-23 2015-07-22 林闽应 便于组装的led灯支架及包含该支架的led灯
CN106885151A (zh) * 2017-03-22 2017-06-23 乐康 一种led灯
CN107218536A (zh) * 2017-03-22 2017-09-29 乐康 一种新型led灯
CN107218579A (zh) * 2017-03-22 2017-09-29 乐康 一种便捷的led灯
CN106885151B (zh) * 2017-03-22 2018-04-03 江苏泓睿德智能科技有限公司 一种led灯
CN107218536B (zh) * 2017-03-22 2019-05-03 珠海市恒裕英发科技有限公司 一种led灯
CN107218579B (zh) * 2017-03-22 2019-07-23 浙江正辉照明工程有限公司 一种便捷的led灯

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